Robot vs conventional palletizer (layer or Cartesian): which one fits
Full disclosure: Target builds robotic palletizers. The table cites its sources so you can check them.
| Robotic palletizer | Conventional layer palletizer | Cartesian | |
|---|---|---|---|
| How it works | 4-axis arm picks rows and places them | Forms a complete layer on conveyors and lowers it | Linear axes on a gantry |
| Speed | 15 to 60 cases per minute, depending on the tool | High on a single case type: 80 to 200 cases per minute (Seraphim Vietnam, January 2026) | Medium, heavily dependent on travel distance |
| Product changeover | By program, in minutes | With mechanical adjustments | By program, within the limits of the tool |
| Several lines into one cell | Yes, within its reach | Difficult, needs conveying and merging | Yes, within the gantry |
| Floor space | Compact, round cell | The largest, and fixed | Medium, rectangular and tall |
| Heavy loads | As far as the robot goes; some models handle hundreds of kilos | Very good in layers | Very good |
| Maintenance | Few moving parts, plan from the robot manufacturer | Many belts, chains and sensors | Guides and belts |
| Spare parts in Mexico | Available for brands with a local presence | Depends on the manufacturer; many are European or from the US | Depends on the manufacturer |
| Published price | US$120,000 to US$550,000 (CSi and Kaufman) | US$200,000 to US$600,000 (Seraphim Vietnam); some guides go up to US$1,000,000 (Zonesun) | Varies by manufacturer |
Published ranges checked November 3, 2026; several are from the United States or from vendors. Robot speed: Target presentation (2026) and public spec sheets.
When should you choose conventional?
- You run one or two products that never change.
- The line runs at very high speed and will stay the same for years.
- You have floor space to spare and a team for mechanical maintenance.
When should you choose a robot?
- You change products or patterns often.
- You want several lines feeding one cell.
- You have little floor space, or the line may move or grow. See the robotic palletizer.
Questions about robot and Cartesian palletizers
Which is better, a robotic palletizer or a Cartesian palletizer?
A robotic palletizer fits if you change products, have little floor space or want several lines feeding one cell. A Cartesian or conventional palletizer fits a single product at very high volume with floor space to spare. For most plants in Mexico with several SKUs, the robot leaves more room to maneuver.
What is conventional palletizing?
It is palletizing done by a layer-forming machine: product is oriented on conveyors and gathered into a complete layer, and a hoist lowers that layer to the pallet. It can be high-level or low-level, depending on where the product enters.
What is a Cartesian palletizer?
It is a machine with linear axes on a gantry that moves in straight lines along X, Y and Z. It is simple and handles heavy loads, but its work envelope stops at the gantry.
Robot or conventional for my volume?
Start with three questions: how many different products you run, your pieces per minute and how much floor space you have. With few products and very high speed, conventional wins; with several products, the robot wins. Below 8 pieces per minute on one shift, neither may make sense.
Send your load, speed and shifts. We reply with a version and a price range.
Delivered in 12 weeks. Public price reference: US$120,000 (CSi) to US$550,000 (Kaufman), as of November 3, 2026.
Request a palletizer quote
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- 1What you palletize
- 2At what speed
- 3How many lines
- 4Your pallet
- 5How many shifts
- 6Space and city